The Combo Pen P160 Pro is ideal for measuring pH, EC, PPM, TDS and temperature of liquid plant nutrition and water in pools, hot tubs and ponds. The easy to use buttons can be used to effortlessly switch between parameters. The meter is delivered fully calibrated and includes batteries.

The updated Combo Pen P160 Pro features a modern and robust housing. The main advantage of this model is its analogue EC calibration. This means that the calibration solution does not need to be at a temperature of exactly 25ºC.

Calibration is carried out without deviations. EC buffer solutions are extremely sensitive to temperature. However, this does not apply to pH. You can easily replace the electrode if it is worn or damaged. This model comes in a sturdy case, which includes pH 4.01, pH 7.00 and EC 1413 buffer solutions, allowing you to calibrate the meter at a later time.